2277309

Information

• Patent Grant
• 2277309

• References
• Source

• Patent Number

  2,277,309

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1942
  82 years ago

• CPC

  • B23Q7/1457 - comprising an impeller or a series of impellers
  • B65G19/02 - for articles
  • B65G37/02 - Flow-sheets for conveyor combinations in warehouses, magazines or workshops
  • Y10T74/18152 - Belt or chain carried member

• US Classifications

  • 198 - Conveyors: power-driven
  • 074 - Machine element or mechanism
  • 104 - Railways